The winning New York Numbers numbers for June 18, 1981 were: evening 3-6-5.
Sum is the digits added together (5+5+0 = 10). Root sum keeps adding until one digit is left (10 → 1+0 = 1) — many regular players track it in their notebooks. Odd/Even marks each digit O or E (5-5-0 = OOE). High/Low marks 0–4 as L and 5–9 as H (5-5-0 = HHL).
| Date | Draw | Numbers | Sum | Root |
|---|---|---|---|---|
| Jun 18, 1981 | Evening | 3-6-5 | 14 | 5 |
| Jun 17, 1981 | Evening | 4-7-8 | 19 | 1 |
| Jun 16, 1981 | Evening | 2-2-5 | 9 | 9 |
| Jun 15, 1981 | Evening | 3-8-1 | 12 | 3 |
| Jun 13, 1981 | Evening | 3-1-5 | 9 | 9 |
| Jun 12, 1981 | Evening | 4-5-4 | 13 | 4 |